<template>
    <div>
        <div class="main">
            <!-- 局部挂载 -->
            主体组件
            <MyButton></MyButton>
        </div>
    </div>
</template>

<script>

export default {
    
}
</script>


<style scoped>
.main {
        height: 400px;
        border: 1px solid #000;
    }
    div {
        color: red;
    }
</style>